Whenever you print out the problem values, put some sort of marker around them so that you can see the whitespace: eg: print "\]$problem$\[ <-- this was bad!\n";

Also, note that "" is not a valid URL. You probably have some empty strings / blank lines in your input.

In reply to Re: if/else loop prints extra values by Anonymous Monk
in thread if/else loop prints extra values by myfrndjk

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